An Ancient Treasure in Modern Mesa

Mesa Grande Cultural Park opens January 19, 2013

Mesa Grande

Mesa Grande by air from the northwest.

The ancient Hohokam, ancestors of todayâ€™s Oâ€™odham people, built and used the
Mesa Grande platform mound between AD 1100 and 1450. The mound was the
public and ceremonial center for a one of the largest Hohokam villages in
the Salt River Valley, a residential area that extended for over one mile
along the terrace overlooking the river.

The Hohokam were the only cultural group in prehistoric North America to
rely on massive canal systems, irrigating up to 110,000 acres of corn, beans
and squash. Archaeologists from the Arizona Museum of Natural History
excavated one prehistoric canal that measured 15 feet deep and 45 feet wide.
These irrigation systems represented monumental efforts of labor and
engineering. In the late 1800s farmers rebuilt and opened the brilliantly
engineered Hohokam irrigation systems â€“ some remain in use today.

Mesa Grande was one of the two largest temple mounds of the Hohokam. Its
sister mound, Pueblo Grande, is preserved as a museum and cultural park by
the City of Phoenix.

Mesaâ€™s First Historic Preservation Project

The drive to preserve Mesa Grande and open it to the public was Mesaâ€™s
first historic preservation project. When this effort started is unknown but
the first public event was a parade down Main Street organized by the
chamber of commerce in 1927. This was the year that Pueblo Grande, the other
great mound of the Hohokam, opened to the public.

Many such efforts followed and community support for a public facility has
remained very strong through the years. In the early 1950s Frank and Grace
Midvale organized the Mesa Grande Archaeological Society to promote the
opening of the mound. This organization was transformed in 1955 into the
Mesa Archaeological and Historical Society. The new group held its first
organizational event at Mesa Grande where over 200 members joined.

A major force in the community, the Mesa Archaeological and Historical
Society attracted prominent speakers including governors and legislators
including Barry Goldwater. Today, this is the Mesa Historical Society which
operates the Mesa Historical Museum. Those with archaeological interests
began what is now the Southwest Archaeology Team, which is affiliated with
the Arizona Museum of Natural History and continues to work on the Mesa
Grande platform mound.

Pioneers of Preservation

Ann Madora Barker

Madora Barker and her husband purchased the land containing Mesa Grande in
1916. Following the untimely death of her husband, Widow Barker and her boys
preserved the Mesa Grande.

Of her, Omar Turney wrote:

â€œNeeding the revenue which she might have obtained from pot hunters, both
the scientific and the unscientific, she has steadfastly refused to permit
them to destroy the fine old ruin of Pueblo de Lehi (Turneyâ€™s name for Mesa
Grande taken from the Book of Mormon). Due to the self-sacrifice of this
lone widow there remains just one ancient building on the south side of the
river which has not been torn open and its broken remnants used as highway
dirt. The people of her faith should honor this woman: her faith will remain
permanent in the country as long as it embraces women as true as she.â€

To preserve the mound, Madora Barker sold it to archaeologist Frank Midvale
in 1927.

Frank J. Midvale

Frank Midvale at the platform mound at La Ciudad.

Midvaleâ€™s Mesa Grande logo.

Frank Midvaleâ€™s intense interest in archaeology began at a very young age
and carried through his entire life. Funding his work through teaching and
other jobs, Midvale roamed the Arizona desert recording Hohokam sites and
mapping the prehistoric canal systems. His notes on file at ASU preserve
valuable information on sites now long destroyed by modern construction.

Following his early experiences with archaeology in the 1920s, Midvale
directed excavations of a platform mound at the site of La Ciudad covered
today by Saint Lukeâ€™s Hospital, for Dwight Heard, a wealthy Phoenix business
man and founder of the Heard Museum. Thousands of visitors toured the
excavations at La Ciudad from 1929 to 1936. Having earned a B.A. in
anthropology, Frank was completing his masterâ€™s degree at the University of
Arizona when the United States entered World War II. He then served his
country as a member of the Army Air Corps. He finished his formal career in
archaeology in the late 1960s as an interpreter at Casa Grande Ruins
National Monument, a job he loved.

In 1927 Midvale purchased Mesa Grande from Ann Madora Barker to preserve the
site. With his wife Grace, he founded a group that ultimately became the
Mesa Historical and Archaeological Society, which originally was dedicated
to the preservation of Mesa Grande. Unable to open Mesa Grande to the
public, Midvale transferred the mound to Jack and Acquanetta Ross in 1962.
Midvale hoped that they had the influence to accomplish his dream of opening
an archaeological park. The preservation of Mesa Grande and his
irreplaceable notes on Hohokam sites stand as Frank Midvaleâ€™s lasting
legacies.

Acquanetta Ross

Acquanetta was one of the most colorful people in the history of Mesa
Grande. Acquanetta was a well-known movie actress, billed in Hollywood as
the Venezuelan Volcano. She is perhaps best known for playing the title role
in Tarzan and the Leopard Woman with Johnny Weissmuller, but she
appeared in many other films. Acquanetta married Jack Ross, a three
time gubernatorial candidate and owner of a car dealership. Acquanetta
appeared in television ads for the dealership and became a beloved local
celebrity.

Acquanettaâ€™s mother was Native American and Acquanetta grew up in the
Arapaho community in Montana. She had strong feelings for Mesa Grande and
worked for many years to preserve the mound and to open it to the public. In
the 1970s, she worked tirelessly with the Mesa Historical and Archaeological
Society and the City of Mesa to open the mound to the public. Having failed
to get adequate support for the project, she played the key role in the
1980s in getting Mesa Grande into public ownership.

Preservation Today

Mesa Grande was listed on the National Register of Historic Places on
November 21, 1978. In the 1980s, new preservation efforts were finally
rewarded when, in response to significant community support, the City of
Mesa purchased the mound in 1988 for $1.1 million.

Since then, the Arizona Museum of Natural History, through their
award-wining avocational archaeology group, the Southwest Archaeology Team,
has carried out stabilization, reconstruction and excavation efforts. In
1994, the museum developed a comprehensive master plan for Mesa Grande.
Initial studies focused on defining the condition of the mound, identifying
processes of erosion, and providing the information needed to prepare a
stabilization plan. The stabilization plan was in place the following year,
and volunteers began implementing the plan. The emergency stabilization was
completed within a few years.

The Mesa Grande project is based on a strong preservation ethic that focuses
upon preserving the mound for the future. While archaeological excavation
provides an important window on the past, it is also a destructive process.
Once a site has been excavated, it cannot be excavated again and much of the
information it holds can be removed. On all archaeological excavations, the
recording and preservation of information is critical.

The approach taken at Mesa Grande has been to re-excavate and stabilize
areas that were disturbed by digging in the last 100 years. When first
excavated, these areas began to erode and many such areas were still eroding
at the beginning of the Mesa Grande archaeological project. Archaeologists
re-excavated damaged areas of the mound, primarily removing soil that built
up during the historic period. The archaeology team stabilized and restored
portions of the mound and prepares the areas for interpretation for visitors
when the park is opened. This process allows us to solve current erosional
problems, create interpretive areas, avoid new damage to the site, and
gather significant new information about the mound.

SWAT volunteers excavating an ancient wall at the north end of the
Mesa Grande platform mound. In 1887, famed anthropologist Frank Hamilton
Cushing excavated this area, which was in need of repair by the 1990s.

Preservation of Tradition

The Hohokam have been gone since around 1450, but the descendants of the
Hohokam are our neighbors today. Some are known as the Akimel Au-Authm
or Oâ€™othom, the River People, also known as Pima. Near Mesa Grande,
people from these traditions live in the Salt River Pima-Maricopa Indian
Communities and the Gila River Indian Community. Representatives of
both communities were crucial members of planning team for the Mesa Grande
project, for which we are most appreciative.

Other descendants of the Hohokam are the Tohono Oâ€™odham, the Desert
People, also known as Papago.

A New Interpretive Plan for Mesa Grande

Efforts to open Mesa Grande to the public were redoubled in 2005 and
greatly facilitated by a generous grant from the Salt River Pima-Maricopa
Indian Community. The museum assembled a team of archaeologists,
museum professionals, Native Americans, educators and others to plan an
interpretation plan for Mesa Grande.

The team recognized that Mesa Grande is a sacred cultural heritage site in
the middle of a vast urban landscape. The interpretive plan is based upon
the unique and sacred nature of the site itself. The modern footprint
on the site will be the minimum necessary to tell the story of Mesa Grande
and the Hohokam, and allow other places and formats to carry portions of the
interpretive load, such as the Southwest exhibitions at the Arizona Museum
of Natural History and electronic formats such as this website.

Mesa Grande Interpretive Trail

The Mesa Grande Cultural Park trail system.
The Welcoming Center and Gathering Place are at the orange square bottom
left.
The red circles along the trail mark the interpretive kiosks.
The yellow triangles mark locations of future erosion control canopies.

The layout of the interpretive trail is based upon tours given by the
Southwest Archaeology Team (SWAT) since 1986. There are nine stations
on the trail that correspond to significant places on the mound. There
are four themes at each station.

The Hohokam: Explores Hohokam origins,
irrigation, village structure, trade, daily life, what happened to the
Hohokam and other subjects.

Old Explorer: The first non-Native
American visitors to the area or site, explorers and archaeologists such as
Father Eusebio Kino, John Russell Bartlett, Frank Hamilton Cushing, Adolf
Bandelier, Emil Haury and others.

Archaeology Today: The state of our knowledge
based upon the best modern scientific understanding of Mesa Grande,
including mound construction, Room D, shooting gallery, entryway, eastern
plaza, Cushing excavations, back door, ballcourt, and top of mound.

Look Closely: Invites you to examine the
science and natural history of Mesa Grande, including the symmetry of mound
erosion, erosion gullies, wall erosion, caliche, and the plants and animals
of the site.

Welcoming Center and Gathering Place

Welcoming Center and Gathering Place
from the North

Welcoming Center and Gathering Place from the Northeast

Visitors will first arrive at the Welcoming Center, where they will
purchase tickets and receive orientation to the Hohokam and to Mesa Grande.
The viga and latilla ceiling and banded masonry of the building suggest
Native American building techniques, and the rammed earth tapered walls
flanking the center on two sides reference the mound itself.

The Gathering Place is a semicircular courtyard paved with flagstones and
shaded with fabric canopies. Benches surround and further define the
space, which can be used for group orientation or events. A focal
point of the Gathering Place is the lifesize bronze sculpture Hohokam
by Antonio Pazzi.